Enteromorpha rhacodes Holmes, 1894c: 89–90 (type locality: Port Alfred, Cape Province, South Africa).—Barton, 1896: 193.— Delf & Michell, 1921: 92.
Ulva rhacodes (Holmes) Papenfuss, 1960: 311, figs. 7–9, pl. 6 (including Indian Ocean record).—Seagrief, 1988: 38, fig. 5:1.
INDIAN OCEAN DISTRIBUTION: South Africa.